Home / Routes / S31 → KBFI69 observed

The route from Lopez Island Airport (S31) in Lopez to Boeing Field King County International Airport (KBFI) in Seattle. SkyMeter has observed 69 flights on this segment via ADS-B trace data across 21 carriers. The most common aircraft on this route is the CESSNA Cessna Skyhawk 172/Cutlass.

Scheduled
last 0 days
ADS-B observed
69
Airlines
21
Avg dep delay
Late >15 min
Cancel rate

Recent observed flights

From ADS-B trace data

2026-08-31 16:50  →  2026-08-31 17:23  ·  32m
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2026-08-28 19:21  →  2026-08-28 19:59  ·  37m
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2026-08-27 18:54  →  2026-08-27 19:35  ·  40m
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2026-08-27 16:51  →  2026-08-27 17:32  ·  40m
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2026-08-26 01:03  →  2026-08-26 01:42  ·  39m
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2026-08-23 15:36  →  2026-08-23 16:09  ·  33m
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2026-08-23 03:27  →  2026-08-23 04:25  ·  58m
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2026-08-23 01:10  →  2026-08-23 01:44  ·  34m
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2026-08-22 23:23  →  2026-08-22 23:55  ·  32m
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2026-08-22 16:27  →  2026-08-22 16:53  ·  26m
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Looking for the return flight?

View KBFI → S31